If it was a Parkinson dyskinesia event, she is likely somewhere around stage 3. Literature suggests managing meds is a work in progress at that stage. The busy campaign forced her to push the limits so some of the more severe symptoms popped up occasionally. Now that she is just making speeches, she can show up in public on her terms. It seems to me she is getting worse with all the recent falls and injuries.
Dyskinesia is a whole body wave-like motion. Sometimes looks like swaying. The symptom often comes from too much dopamine from the dopamine replacement meds. She lacks earlier stage symptoms. I admit those could be suppresssed by some new med or therapy. I have seen the symptoms of one new med (forgot the name) and they do vary.